406610456 has 16 divisors (see below), whose sum is σ = 871308240. Its totient is φ = 174261600.

The previous prime is 406610453. The next prime is 406610459. The reversal of 406610456 is 654016604.

It is an interprime number because it is at equal distance from previous prime (406610453) and next prime (406610459).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406610453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3630395 + ... + 3630506.

It is an arithmetic number, because the mean of its divisors is an integer number (54456765).

Almost surely, 2^406610456 is an apocalyptic number.

It is an amenable number.

406610456 is an abundant number, since it is smaller than the sum of its proper divisors (464697784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

406610456 is a wasteful number, since it uses less digits than its factorization.

406610456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7260914 (or 7260910 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 406610456 is about 20164.5842010194. The cubic root of 406610456 is about 740.8429983967.

The spelling of 406610456 in words is "four hundred six million, six hundred ten thousand, four hundred fifty-six".